Beauty machines

Abstract

This cosmetic device features a curved electrode structure that effectively conforms to the curvature of the skin in the cheekbone area and mandibular region of the face. [Solution] The device includes a main body 10 on which a control module is provided, and an electrode head 20 which is electrically connected to the control module, is mounted at an angle to the main body, and is located at one end in the longitudinal direction of the main body. The electrode head includes an electrode portion 21, the electrode portion includes a first end 211 and a second end 212 facing each other in a first direction, the electrode portion includes a third end and a fourth end facing each other in a second direction, the second direction is perpendicular to the first direction, and the distance between the first end and the second end is greater than the distance between the third end and the fourth end, the electrode portion is recessed toward the center from the first and second ends, and the width dimension of the electrode portion gradually decreases from the connecting line between the third end and the fourth end toward the first end.

Description

Technical Field

[0001] The present invention relates to the field of beauty equipment technology, and particularly to beauty equipment.

Background Art

[0002] On the operating surface of the electrode head in conventional beauty equipment, a flat surface or a regular curved surface is usually adopted. When applying to parts where the skeletal structure protrudes, such as the cheekbones, jawline, and base of the nose wings, or parts with significant unevenness in the contour, there is often a problem of insufficient adhesion. A gap is likely to occur between the operating surface of the electrode head and the skin. As a result, energy is not uniformly and effectively conducted to the target skin tissue, and care leakage is likely to occur.

Summary of the Invention

Problems to be Solved by the Invention

[0003] Therefore, in order to overcome at least some of the defects and deficiencies existing in the prior art, embodiments of the present invention provide a beauty equipment that effectively improves the coverage of the face.

Means for Solving the Problems

[0004] Specifically, the beauty equipment according to embodiments of the present invention includes an equipment body provided with a control module, and an electrode head that is electrically connected to the control module, is provided obliquely on the equipment body, and is located at one end in the length direction of the equipment body. The electrode head includes an electrode part. The electrode part includes a first end facing in a first direction and a second end. The electrode part includes a third end facing in a second direction and a fourth end. The second direction is perpendicular to the first direction, and the distance between the first end and the second end is greater than the distance between the third end and the fourth end. The electrode part is concave from the first end and the second end towards the center. The dimension of the electrode part in the width direction of the electrode part gradually decreases from the connection line between the third end and the fourth end towards the first end.

[0005] In some embodiments, the edge of the electrode portion is curved and transitions smoothly from the second end to the first end.

[0006] In some embodiments, the dimensions of the electrode portion in the second direction gradually decrease from the connecting line between the third end and the fourth end toward the second end.

[0007] In some embodiments, the connecting line between the third end and the first end is defined as the first connecting line, the connecting line between the fourth end and the first end is defined as the second connecting line, and a first angle is formed between the first and second connecting lines. The connecting line between the third end and the second end is defined as the third connecting line, the connecting line between the fourth end and the second end is defined as the fourth connecting line, and a second angle is formed between the third and fourth connecting lines. The first angle is smaller than the second angle.

[0008] In some embodiments, the first included angle is 30° to 45°.

[0009] In some embodiments, the recess depth of the electrode portion is 1.5 mm to 3 mm.

[0010] In some embodiments, the dimensions of the device body in the width direction gradually decrease along the length direction of the device body from the center toward both sides, and the device body has an arc region that smoothly transitions from the center toward both ends. The device body includes a fifth end and a sixth end that are opposite each other in the length direction of the device body, the electrode portion is located at the fifth end of the device body, and the distance from the first end to the sixth end is greater than the distance from the second end to the sixth end.

[0011] In some embodiments, the electrode head includes a plurality of electrode points. The electrode portion is provided with a plurality of through holes corresponding to the electrode points, and the plurality of through holes are arranged at intervals, with the plurality of electrode points located within the plurality of through holes.

[0012] In some embodiments, multiple rows of through holes are formed in the electrode portion in the direction from the first end to the second end, and the multiple rows of through holes form a first through-hole region, where the number of through holes in each row within the first through-hole region is equal. A second through-hole region is formed between the first through-hole region and the first end, and the number of through holes in each row within the second through-hole region gradually decreases as it approaches the first end. A third through-hole region is formed between the first through-hole region and the second end, and the number of through holes in each row within the third through-hole region gradually decreases as it approaches the second end. The number of rows in the second through-hole region is greater than the number of rows in the third through-hole region.

[0013] In some embodiments, the electrode head includes a plurality of lamp beads. A plurality of gaps are formed between the plurality of electrode points, the plurality of lamp beads are located within the plurality of gaps, and the electrode portion is provided to cover the plurality of lamp beads. [Effects of the Invention]

[0014] As can be seen from the above, the above technical features of the present invention can have one or more beneficial effects as described below.

[0015] The curved structure of the electrode portion, which is concave from both ends toward the center, fits the skin curvature of the cheekbone prominence and mandibular region of the face, eliminating gaps between the electrode portion and the skin, increasing the contact area between the electrode portion and the skin, improving energy conduction efficiency and uniformity of the care effect, and preventing missed spots during care. In addition, the narrow-end structure is formed by the way the width of the electrode portion gradually decreases from the center toward the first end, allowing it to precisely fit the narrow triangular area between the inner corner of the eye and the base of the nose, effectively improving the coverage area of ​​delicate facial features. [Brief explanation of the drawing]

[0016] To more clearly explain the technical concepts of the embodiments of the present invention, the following briefly introduces the drawings necessary for describing the embodiments. Clearly, the drawings in the following description represent only a few embodiments of the present invention, and those skilled in the art can obtain other drawings based on these without expending any creative effort. [Figure 1] This is a schematic diagram of the structure of a beauty device according to an embodiment of the present invention. [Figure 2] Figure 1 is a schematic diagram of the front structure of the main unit of the device. [Figure 3] Figure 2 is a schematic diagram of the device's structure from a different viewing angle. [Figure 4] This is a schematic diagram of the structure with the electrode section removed from Figure 3. [Figure 5] Figure 3 is a schematic diagram of the disassembled structure of the electrode head. [Figure 6] Figure 3 is a schematic diagram of the electrode structure. [Modes for carrying out the invention]

[0017] To clarify the purpose, technical concept, and advantages of the embodiments of this invention, the technical concept in the embodiments of this invention will be described clearly and completely below with reference to the drawings, and it should be noted that the described embodiments are only some embodiments of this invention, not all embodiments. All other embodiments obtained by a person skilled in the art without any creative effort based on the embodiments described in this invention are all within the scope of protection of this invention.

[0018] Furthermore, all directional indicators in the embodiments of this invention (for example, up, down, left, right, front, back, top, bottom) are used only to describe the relative positional relationship and movement between each member in a specific orientation (as shown in the drawings), and if that specific orientation changes, the directional indicators will also change accordingly. In addition, the term "perpendicular" in the embodiments and claims refers to an angle of 90° between two components or a deviation of -5° to +5°, and the term "parallel" refers to an angle of 0° between two components or a deviation of -5° to +5°.

[0019] In the embodiments of this invention, descriptions such as "first," "second," etc., are used solely to describe the purpose and should not be understood as indicating or implying relative importance, or suggesting the number of technical features to be shown. Thus, features limited by "first," "second," etc., may explicitly or implicitly include at least one such feature.

[0020] Referring to FIGS. 1, 2 and 3, the beauty device 1 according to this embodiment includes a device main body 10 and an electrode head 20. A control module is provided in the device main body 10. The electrode head 20 is electrically connected to the control module. The electrode head 20 is provided obliquely to the device main body 10 and is located at one end in the length direction of the device main body 10. The electrode head 20 includes an electrode portion 21. The electrode portion 21 includes a first end 211 and a second end 212 facing each other in a first direction, and the electrode portion 21 includes a third end 215 and a fourth end 216 facing each other in a second direction. The second direction is perpendicular to the first direction, and the distance between the first end 211 and the second end 212 is greater than the distance between the third end 215 and the fourth end 216. The length of the connection line between the first end 211 and the second end 212 is the maximum length of the electrode portion 21, and the width of the connection line between the third end 215 and the fourth end 216 is the maximum width of the electrode portion 21. The electrode portion 21 is recessed from the first end 211 and the second end 212 toward the center. The dimension of the electrode portion 21 in the width direction of the electrode portion 21 gradually decreases from the connection line between the third end 215 and the fourth end 216 toward the first end 211.

[0021] The beauty device 1 may be, for example, a beauty egg, a radio frequency beauty device, or a microcurrent beauty device. The beauty device 1 may be a dedicated instrument or device used for cleansing, caring for, shaping, improving, or correcting facial features by acting on the skin of the face in a non-invasive way, such as by physical, electronic, or optical means. The beauty device 1 in this embodiment includes radio frequency, phototherapy, and microcurrent functions, and all functions are output via the electrode head 20. The device body 10 is hollow inside and has a built-in control module, which integrates core components such as a power supply unit, a control chip, a signal amplification circuit, and function modules corresponding to radio frequency, phototherapy, and microcurrent functions. The outer surface of the device body 10 is provided with push buttons, indicator lamps, and other operating and display members for operations such as powering on, switching modes, and adjusting intensity. In this embodiment, the shape of the device body 10 may be ellipsoidal or egg-shaped. In the electrode head 20, the contour of the contact surface that comes into contact with the face may be, for example, circular or arc-shaped. In this embodiment, the electrode portion 21 that comes into contact with the face may be teardrop-shaped, elliptical, or the like. The device body 10 may be made of materials such as titanium alloy or plastic, and the electrode portion 21 may be made of materials such as metal, PC (polycarbonate), or ABS (acrylonitrile butadiene styrene copolymer).

[0022] Specifically, the electrode head 20 is assembled and fixed obliquely at one end in the length direction of the device body 10. The inclination angle may be, for example, 30° to 60°, which is suitable for the care operation in the inclined area of the face, such as between the inner canthus and the root of the nose, and on both sides of the alae nasi. When holding the device, it can avoid the inconvenience of operation due to the angle problem. The electrode part 21 can be divided into a first end 211 and a second end 212 facing each other along its own length direction. Among them, the first end 211 is an operating end approaching the narrow and fine area of the face. On the operating surface of the electrode part 21, a curved surface design concave from both ends towards the center is adopted. That is, from the edge of the first end 211 and the edge of the second end 212 towards the middle part of the electrode part 21, it gradually concaves inward to form a curved surface structure fitting the protruding part of the zygomatic bone and the arc-shaped contour of the mandibular line of the face, which can effectively adhere to the skin and avoid the generation of the gap 221. Due to the width of the electrode part 21, a narrow end structure gradually decreasing from the middle part towards the first end 211 is formed, which can accurately fit into the narrow triangular area between the inner canthus and the root of the nose, effectively improving the coverage range of the fine parts of the face and avoiding care leakage.

[0023] Referring to FIG. 3, in some embodiments, the edge of the electrode part 21 is a curve and smoothly transitions from the second end 212 towards the first end 211. Specifically, the edge of the electrode part 21 is a full curve design without sharp edges and corners, and the contour of the edge presents a smooth transition form from the second end 212 towards the first end 211, without significant sudden changes in dimensions or inflection points of the broken line. The curved edge adheres to the arc-shaped contour of the facial skin, avoiding compression and friction on the skin caused by right angles or acute angles, and improving the use safety and comfort. Also, the continuous curved edge can increase the contact arc length between the electrode part 21 and the skin.

[0024] Referring to Figures 3 and 6, in some embodiments, the dimensions of the electrode portion 21 in the second direction gradually decrease from the connecting line between the third end 215 and the fourth end 216 toward the second end 212. The dimensions of the electrode portion 21 in the width direction can be wider at the connecting line between the third end 215 and the fourth end 216 and narrower at both ends. The overall outline of the electrode portion 21 can resemble, for example, a teardrop or an ellipse, where the electrode portion 21 forms a symmetrical structure based on the connecting line between the first end 211 and the second end 212.

[0025] Furthermore, the gradually narrowing structure of the second end 212, in cooperation with the concave curved surface, can be adapted to curved areas of moderate width such as the mandibular line and the sides of the cheekbones, further optimizing the contact angle between the electrode portion 21 and the skin and reducing contact gaps caused by the contours of the face.

[0026] Referring to Figure 6, in some embodiments, the connecting line between the third end 215 and the first end 211 is defined as the first connecting line, and the connecting line between the fourth end 216 and the first end 211 is defined as the second connecting line, with a first included angle α1 formed between the first and second connecting lines. The connecting line between the third end 215 and the second end 212 is defined as the third connecting line, and the connecting line between the fourth end 216 and the second end 212 is defined as the fourth connecting line, with a second included angle β1 formed between the third and fourth connecting lines. The first included angle α1 is smaller than the second included angle β1. In the first direction, the distance between the connecting line between the third end 215 and the fourth end 216 and the first end 211 is greater than the distance between the connecting line between the third end 215 and the fourth end 216 and the second end 212.

[0027] The design, in which the first gripping angle α1 is smaller than the second gripping angle β1, creates different tip shapes at both ends of the electrode portion 21. The tip of the small gripping angle of the first end 211 can reach narrow blind spots on the face, such as the inner corner of the eye triangle and the junction between the nasal wings and nasolabial folds. The tip of the large gripping angle of the second end 212 can adhere closely to areas with relatively large contours, such as the mandibular line and cheekbones, thus achieving dual coverage for targeted care of fine areas and broad care of moderate areas.

[0028] Furthermore, the setting of the first gripping angle α1 and the second gripping angle β1 forms a complementary structure to the curved surface configuration of the electrode portion 21, which is concave from both ends toward the center. The tip of the first end 211 with the smaller gripping angle can be embedded in the concave area of ​​the skin, and the wide tip of the second end 212 with the larger gripping angle can adhere closely to the convex contour of the skin. Combined with the arc of the concave curved surface, this significantly increases the effective contact area between the electrode portion 21 and the skin.

[0029] In some embodiments, the first binding angle α1 is 30° to 45°. Here, the range of the first binding angle α1 is designed based on the golden ratio binding angle between the inner corner of the eye and the nasal ala of the human face, so that the first end 211 of the electrode portion 21 can be naturally embedded in the narrow triangular region formed by the inner corner of the eye and the nasal ala, achieving seamless contact in this region without the user having to intentionally adjust the hand position.

[0030] In some embodiments, the recess depth H1 of the electrode portion 21 is 1.5 mm to 3 mm. Here, the recess range of the electrode portion 21 is designed based on the curved arc of the zygomatic prominence area of ​​the human body and the natural curve of the mandibular line. This allows it to fit the zygomatic prominence area and adhere closely to the arcuate contour of the mandibular line, reducing blind spots in the care and achieving coverage of the entire face.

[0031] Referring to Figures 1 and 2, in some embodiments, the dimensions of the device body 10 in the width direction gradually decrease along the length direction of the device body 10 from the center toward both sides, and the device body 10 has an arc region that smoothly transitions from the center toward both ends. The device body 10 includes a fifth end 101 and a sixth end 102 that are opposite each other in the length direction of the device body 10, the electrode portion 21 is located at the fifth end 101 of the device body 10, and the distance from the first end 211 to the sixth end 102 is greater than the distance from the second end 212 to the sixth end 102.

[0032] The width of the device body 10 is gradual, wider in the center and narrower at both ends, with the width gradually decreasing simultaneously from the middle of the device body 10 towards the fifth end 101 and the sixth end 102. Furthermore, the surface of the device body 10 is provided with an arc-shaped transition region, ensuring a smooth connection from the middle to both ends without sharp edges or abrupt changes in dimensions, and forming an ergonomically streamlined gripping shape overall. Here, the electrode portion 21 can, for example, have its first end 211 tilted to the left or right of the device body 10, facilitating handheld operation and allowing the electrode portion 21 to contact the skin at a natural angle.

[0033] Referring to Figures 4 and 5, in some embodiments, the electrode head 20 includes a plurality of electrode points 22. The electrode portion 21 is provided with a plurality of through holes 214 corresponding to the electrode points 22, and the plurality of through holes 214 are arranged at intervals, with the plurality of electrode points 22 located within the plurality of through holes 214. Exemplarily, the number of electrode points 22 may be set to, for example, 45, and the distance between each electrode head 20 is equal. The electrode head 20 further includes a mounting plate 24 and an electrode plate 25, the electrode plate 25 is mounted on the mounting plate 24, the electrode points 22 are connected to the electrode plate 25 via connecting posts 222, the electrode points 22 are fitted into the through holes 214, and their working surfaces are flush with the recessed curved surface of the electrode portion 21. The structure in which the electrode point 22 is fitted into the through hole 214 and is flush with the recessed curved surface ensures close contact between the electrode point 22 and the skin. Combined with the curved surface structure of the electrode part 21, this avoids the conventional convex electrode point 22 and the contact gap 221 between the skin, thereby improving energy conduction efficiency.

[0034] Here, the electrode point 22 is electrically connected to the electrode plate 25 via connecting column 222. The height of the connecting column 222 is designed to vary according to the shape of the recessed curved surface of the electrode portion 21. The length of the connecting column 222 corresponding to the middle portion of the recessed curved surface of the electrode portion 21 is shorter, and accordingly, the length of the connecting column 222 corresponding to both ends of the curved surface is longer. This ensures that the working surfaces of all electrode points 22 are flush with the recessed curved surface of the electrode portion 21, preventing the occurrence of localized convex or concave areas. For example, an electrode point 22 located in the middle region of the electrode portion 21 has a flat working surface and maintains flushness with the curved reference surface of the middle portion of the electrode portion 21. The electrode points 22 extending toward the first end 211 and the second end 212 of the electrode portion 21 employ a tilted structure on their working surfaces. The tilt angle precisely matches the gradual narrowing tendency and concave curved radius of both ends of the electrode portion 21, ensuring that the working surfaces of each electrode point 22 can effectively adhere to the skin contours of different areas of the face.

[0035] Referring to Figures 3, 4, and 6, in some embodiments, multiple rows of through holes 214 are formed in the electrode portion 21 in the direction from the first end 211 to the second end 212, and the multiple rows of through holes 214 form a first through-hole region, in which the number of through holes 214 in each row within the first through-hole region is equal. A second through-hole region is formed between the first through-hole region and the first end 211, and the number of through holes 214 in each row within the second through-hole region gradually decreases as it approaches the first end 211. A third through-hole region is formed between the first through-hole region and the second end 212, and the number of through holes 214 in each row within the third through-hole region gradually decreases as it approaches the second end 212. The number of rows in the second through-hole region is greater than the number of rows in the third through-hole region.

[0036] Exemplary, in the longitudinal direction of the electrode portion 21, seven rows of through holes are provided within the first through-hole region, with five through holes in each row, forming a rectangular array. Three rows of through holes are provided within the second through-hole region, and the number of through holes 214 in each row gradually decreases as it approaches the first end; for example, the number of through holes 214 in the three rows is three, two, and one as it approaches the first end. Two rows of through holes 214 are provided within the third through-hole region, and the number of through holes 214 in the two rows gradually decreases as it approaches the second end; for example, the number of through holes 214 in the two rows is three and one as it approaches the first end.

[0037] The first through-hole region is located in the middle region of the electrode section 21, corresponding to the position where the width of the electrode section 21 is maximum. The through-holes 214 are arranged in rows of equal numbers, with the number of through-holes 214 in each row being the same, and the row and column spacing being uniform, forming a high-density array of through-holes 214 that covers the entire surface and meets the care needs of large areas such as the cheeks. The second through-hole region is located between the first through-hole region and the first end 211 of the electrode section 21. This region corresponds to a gradual narrowing section toward the first end 211 of the electrode section 21. The arrangement density of the through-holes 214 is adjusted in accordance with the decrease in the width of the electrode section 21, and the number of through-holes 214 in each row gradually decreases as it approaches the first end 211. The total number of rows of through-holes 214 in this region is greater than that of the third through-hole region, making it suitable for precise care of narrow, delicate areas such as the inner corner of the eye and the triangular area at the base of the nose. The third through-hole region is located between the first through-hole region and the second end 212 of the electrode portion 21, corresponding to a gradually narrowing section toward the second end 212 of the electrode portion 21. The arrangement rule of the through-holes 214 coincides with that of the second through-hole region; that is, the number of through-holes 214 in each row gradually decreases as it approaches the second end 212, but the total number of rows is less than that of the second through-hole region, allowing it to address the care needs of moderately wide curved areas, such as the lateral surface of the mandibular line.

[0038] In the longitudinal direction of the electrode portion 21, as can be seen from the total number of rows of the second and third through-hole regions, the first end 211 has a narrower structure than the second end 212. The arrangement density of the through-hole regions works in cooperation with the gradually changing width structure of the electrode portion 21. The uniform array of the first through-hole region in the middle ensures full energy coverage over a wide area, while the gradually changing through-hole regions at both ends correspond to the dimensional characteristics of the narrower parts, providing a dense distribution of electrode points 22, thereby effectively improving the uniformity of energy conduction and the fine care effect.

[0039] Referring to Figures 4 and 5, in some embodiments, the electrode head 20 includes a plurality of lamp beads 23. A plurality of gaps 221 are formed between the plurality of electrode points 22, the plurality of lamp beads 23 are located within the plurality of gaps 221, and the electrode portion 21 is provided to cover the plurality of lamp beads 23.

[0040] Specifically, the electrode plate 25 is connected to a plurality of lamp beads 23, and the plurality of lamp beads 23 are provided in the gaps 221 formed between a plurality of electrode points 22, and the electrode portion 21 is provided so as to cover the lamp beads 23. Exemplarily, the lamp beads 23 may be, for example, light-emitting elements with photon care functions, and can emit blue light, red light, and orange light. Here, the electrode portion 21 is made of a translucent material, and exemplarily, the electrode portion 21 is made of transparent conductive silicone, ITO-coated polycarbonate, etc. The translucency of the electrode portion 21 enables electrical stimulation and photon energy to act on the skin simultaneously on the same operating surface, effectively improving the efficiency of the function's cooperation.

[0041] In this embodiment, the device body includes two buttons, one of which is a power mode button and the other is a level button. The device body includes three indicator lamp beads, each of which can be programmed to illuminate blue, red, and orange light. When the indicator lamp beads are controlled to illuminate blue and red light simultaneously, purple light is displayed. The device body includes a charging interface and can be charged using a 5V Type-C interface. When using the beauty device, the user can achieve skincare simply by adjusting the mode and level according to the function description and bringing the electrode head into contact with the skin (i.e., the electrode part touching the skin). The function description of the beauty device according to this embodiment is as follows.

[0042] Pressing and holding the power button for 1.5 seconds powers on the device, and after startup, it defaults to Mode 1, Level 1. Pressing and holding the power button for 1.5 seconds again turns off the device and stops it from operating. Mode 1 combines a weak current with simultaneous illumination of 460nm blue light and 630nm red light, Mode 2 combines a 2MHz high frequency with 630nm red light, and Mode 3 combines a weak current, a 2MHz high frequency with 590nm orange light. Each mode lasts for 5 minutes, and a short press of the power button cycles through Mode 1 → Mode 2 → Mode 3 → Mode 1, correspondingly displaying purple light → red light → orange light → purple light on the electrode head. A short press of the level button cycles through Level 1 → Level 2 → Level 3 → Level 1, and when the power is turned on, it defaults to Level 1.

[0043] When adjusting the level in Mode 1, Level 1 corresponds to one indicator lamp bead being constantly lit purple, Level 2 corresponds to two indicator lamp beads being constantly lit purple, and Level 3 corresponds to three indicator lamp beads being constantly lit purple. When adjusting the level in Mode 1, the output voltage parameter is adjusted and increases sequentially as the level is increased.

[0044] When adjusting the level in Mode 2, Level 1 corresponds to one indicator lamp bead being constantly lit red, Level 2 corresponds to two indicator lamp beads being constantly lit red, and Level 3 corresponds to three indicator lamp beads being constantly lit red. When adjusting the level in Mode 2, the output voltage parameter is adjusted, and the parameter also increases sequentially as the level increases.

[0045] When adjusting the level in Mode 3, Level 1 corresponds to two indicator lamp beads being constantly lit orange, Level 2 corresponds to two indicator lamp beads being constantly lit orange, and Level 3 corresponds to three indicator lamp beads being constantly lit orange. When adjusting the level in Mode 3, the output voltage parameters of Mode 1 and Mode 2 are adjusted simultaneously, and the parameters also increase sequentially as the level is increased.

[0046] During charging, the three indicator light beads flash sequentially in purple like flowing water, and when charging is complete, all three indicator light beads light up purple. Note that the device cannot be powered on while charging. Each time the device is powered on, it operates continuously for 5 minutes, then automatically powers off. If the mode is switched during this time, the countdown restarts from the beginning. The device will also automatically power off if no button operations are performed for 5 minutes after powering on. When the battery level is low, the indicator light beads continue to flash, maintaining the color and number of lights corresponding to the current mode and level. If the battery level is too low, the indicator light beads will flash, the buzzer will beep 5 times, and then the device will automatically power off. In mode 2, the device will emit two beeps every minute to prompt the user to change the treatment area for the facial lift. In any mode, when the electrode head comes into contact with the skin, the lamp beads switch to a high-brightness state, and when the beauty head leaves the skin, the brightness of the lamp beads automatically decreases.

[0047] Furthermore, it should be noted that the aforementioned embodiments are merely illustrative descriptions of the present invention, and the technical solutions of each embodiment can be arbitrarily combined and used as a set, as long as there are no conflicts in technical features, no structural inconsistencies, and they do not contradict the inventive purpose of the present invention.

[0048] Finally, it should be noted that the above embodiments are used solely to illustrate the technical concepts of the present invention and are not limiting. While the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical concepts described in each of the above embodiments or make equivalent substitutions to some of their technical features, and that such modifications or substitutions will not cause the essence of the corresponding technical concepts to deviate from the spirit and scope of the technical concepts of each embodiment of the present invention. [Explanation of symbols]

[0049] 1: Beauty device, 10: Device body, 101: Fifth end, 102: Sixth end, 20: Electrode head, 21: Electrode section, 211: First end, 212: Second end, 214: Through hole, 215: Third end, 216: Fourth end, 22: Electrode point, 221: Gap, 222: Connecting column, 23: Lamp bead, 24: Mounting plate, 25: Electrode plate.

Claims

1. Beauty device (1), The device body (10) is equipped with a control module, The control module is electrically connected to the electrode head (20), which is mounted at an angle to the main body (10) of the device and is located at one end in the longitudinal direction of the main body (10), wherein the electrode head (20) A beauty device (1) comprising an electrode portion (21), wherein the electrode portion (21) comprises a first end (211) and a second end (212) facing each other in a first direction, the electrode portion (21) comprises a third end (215) and a fourth end (216) facing each other in a second direction, the second direction is perpendicular to the first direction, and the distance between the first end (211) and the second end (212) is greater than the distance between the third end (215) and the fourth end (216), the electrode portion (21) is recessed toward the center from the first end (211) and the second end (212), and the width dimension of the electrode portion (21) gradually decreases from the connecting line between the third end (215) and the fourth end (216) toward the first end (211).

2. The beauty device (1) according to claim 1, characterized in that the edge of the electrode portion (21) is curved and transitions smoothly from the second end (212) to the first end (211).

3. The beauty device (1) according to claim 2, characterized in that the dimensions of the electrode portion (21) in the second direction gradually decrease from the connecting line between the third end (215) and the fourth end (216) toward the second end (212).

4. The connecting line between the third end (215) and the first end (211) is defined as the first connecting line, the connecting line between the fourth end (216) and the first end (211) is defined as the second connecting line, and a first angle is formed between the first connecting line and the second connecting line. The connecting line between the third end (215) and the second end (212) is defined as the third connecting line, the connecting line between the fourth end (216) and the second end (212) is defined as the fourth connecting line, and a second angle is formed between the third connecting line and the fourth connecting line. The beauty device (1) according to claim 3, characterized in that the first included angle is smaller than the second included angle.

5. The beauty device (1) according to claim 4, characterized in that the first included angle is 30° to 45°.

6. The beauty device (1) according to claim 1, characterized in that the recess depth of the electrode portion (21) is 1.5 mm to 3 mm.

7. The dimensions of the device body (10) in the width direction gradually decrease from the center toward both sides along the length direction of the device body (10), and the device body (10) has an arc region that smoothly transitions from the center toward both ends. The beauty device (1) according to claim 1, wherein the device body (10) includes a fifth end (101) and a sixth end (102) facing each other in the longitudinal direction of the device body (10), the electrode portion (21) is located at the fifth end (101) of the device body (10), and the distance from the first end (211) to the sixth end (102) is greater than the distance from the second end (212) to the sixth end (102).

8. The beauty device (1) according to claim 1, characterized in that the electrode head (20) includes a plurality of electrode points (22), the electrode portion (21) is provided with a plurality of through holes (214) corresponding to the electrode points (22), the plurality of through holes (214) are arranged at intervals, and the plurality of electrode points (22) are located within the plurality of through holes (214).

9. In the direction from the first end (211) toward the second end (212), the electrode portion (21) has multiple rows of through holes (214), and the multiple rows of through holes (214) form a first through-hole region, and the number of through holes (214) in each row within the first through-hole region is equal. A second through-hole region is formed between the first through-hole region and the first end (211), and the number of through-holes (214) in each row of the second through-hole region gradually decreases as it approaches the first end (211). A third through-hole region is formed between the first through-hole region and the second end (212), and the number of through-holes (214) in each row of the third through-hole region gradually decreases as it approaches the second end (212). The beauty device (1) according to claim 8, characterized in that the number of rows in the second through-hole region is greater than the number of rows in the third through-hole region.

10. The beauty device (1) according to claim 8, characterized in that the electrode head (20) includes a plurality of lamp beads (23), a plurality of gaps (221) are formed between the plurality of electrode points (22), the plurality of lamp beads (23) are located within the plurality of gaps (221), and the electrode portion (21) is provided so as to cover the plurality of lamp beads (23).

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